////////////////////////////////////////////////////// // Sample illustrating the use of the VideoCapture // // interface in combination with PvAPI interface // // // // Succesfully tested on Prosilica and Manta series // ////////////////////////////////////////////////////// // -------------------------------------------------------------------------------- // Some remarks for ensuring the correct working of the interface between camera // and the pc from which you will capture data - Linux based settings. The settings // for Windows are the same, but edited in the graphical interface of the // network card. // // You have to be sure that OpenCV is built with the PvAPI interface enabled. // // FIRST CONFIGURE IP SETTINGS // - Change the IP address of your pc to 169.254.1.1 // - Change the subnet mask of your pc to 255.255.0.0 // - Change the gateway of your pc to 169.254.1.2 // // CHANGE SOME NETWORK CARD SETTINGS // - sudo ifconfig eth0 mtu 9000 - or 9016 ideally if your card supports that // -------------------------------------------------------------------------------- #include #include "opencv2/opencv.hpp" using namespace std; using namespace cv; int main() { // Capturing multiple AVT cameras can be done by simply initiating // two VideoCaptures after eachother. VideoCapture camera1(0 + CV_CAP_PVAPI); VideoCapture camera2(0 + CV_CAP_PVAPI); Mat frame1, frame2; for(;;){ camera1 >> frame1; camera2 >> frame2; imshow("camera 1 frame", frame1); imshow("camera 2 frame", frame2); int key = waitKey(10); if(key == 27){ break; } } return 0; }